Better insulation means more warmth but also more mould and condensation. Sue Wheat's eco retrofit continues with a look at a super-efficient ventilation system that recycles heat while stamping out dampmore...

Europe's first electricity grid dedicated to renewable power will become a political reality this month, as nine countries formally draw up plans to link their clean energy projects around the North Seamore...

Feed-in Tariffs for renewables are what the UK needs to make home-grown energy more attractive. We look at what the 'We Support Solar' coalition is doing to bring about a change, and take a look at the group's new photography competition...more...

As the Government commits to a high-tech revolution in the home - meters that can be read remotely and may help alter energy habits - questions are raised about data security... and whether any of us will be interestedmore...